Demand Calculator

Demand calculator

Use the demand calculator to get a better idea of how much power your household devices use at any given moment. Select a season below to get started. Click ON or OFF for each device to customize your total demand.

Air conditioner
Heat pump
Pool pump
Clothes dryer
Washing machine
Electric oven
Electric range (per burner)
Dishwasher
Television
Computer
Gaming console
Microwave
Coffee maker
Toaster oven
Iron
Hair dryer
Vacuum
Refrigerator
Electric water heater
Electric vehicle charger (level 1)
Electric vehicle charger (level 2)
Spa pump/heater
Clear all Total demand

Your devices' kilowatt (kW) usage may be different depending on the brand, size or other factors. You can generally find the wattage/kW in the user manual or on the device itself.

Source: EPA ENERGY STAR®, SRP research